What is the charging input voltage?

The charger supports an input of 110 to 240V at 50/60Hz, converting to 12V DC output.

Does it have a lock catch for continuous spraying?

Yes, the trigger valve includes a lock catch feature to allow for hands-free continuous spraying.

Disinfection Backpack Battery Electric Knapsack Sprayer 20L (BS-20-42)

Name: Disinfection Backpack Battery Electric Knapsack Sprayer 20L (BS-20-42)
Brand: LIAOCHENG YONGSUN MACHINERY CO., LTD.
SKU: 1904325742

Shandong, ChinaLIAOCHENG YONGSUN MACHINERY CO., LTD.

US$18.00-20.00

100 Pieces

Product profile

After-sales Service

Yes

Battery

12V8ah-12V12ah

Installation

Internal Threaded Connection

Model NO.

BS-20-42

Liquid Contained

Medicine, Disinfector

Spraying Shape

Full Cone

Power Supply

Manual

Technics

Injection Molding

Material

Type

Knapsack

Volume

20L

Warranty

One Year

Transport Package

Export Carton

Specification

20L

Trademark

Easyto

Origin

China

HS Code

842441

Production Capacity

60000PCS/Month

Key features

High Efficiency Spraying: Delivers 3.1L/min flow rate with adjustable pressure from 0.2 to 0.4 Mpa for precise application.

Long Battery Runtime: Powered by 12V battery, enabling continuous spraying for 4 to 8 hours on a single full charge.

Adjustable Pressure Control: Equipped with a waterproof on/off switch and pressure gauge for precise pressure adjustment.

Durable Construction: Made of high-quality PP plastic with reinforced PVC spray hose for long-lasting use.

Ergonomic Design: Includes comfortable and adjustable carrying straps for easy transport and operation.

Versatile Nozzle Options: Supplied with a range of nozzles to create different spray patterns for various crops and plants.

One Year Warranty: Backed by a comprehensive one-year warranty covering mechanical defects and performance issues.

Company profile

LIAOCHENG YONGSUN MACHINERY CO., LTD.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2001-01-01Nearest Port: QINGDAO, NINGBOAverage Response Time: >24hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW, DDP, FCA, CIP, CPT

AI-Powered supplier vetting

SummaryLiaocheng Yongsun Machinery Co., Ltd. is identified as both a trading company and manufacturer/factory in China, specializing in small gasoline engines, agricultural machinery, and garden tools. The supplier reports ISO9001-2008 certification and multiple product certifications, including CCC, CE, GS, EPA, and EMC. Its stated production infrastructure includes 15 modern production lines, more than 300 sets of advanced equipment, 11 product series, over 160 to 200 models, and annual capacity of 2,800,000 sets. The company states that it has exported since 2001, with 90% of sales from exports and customers in over 100 countries and regions. Evidence supports manufacturing scale, export experience, and certification claims. However, the provided information does not sufficiently verify financial strength, specific customization capability, named customer cases, or measurable after-sales service resources.

Supplier typeThe supplier is described as a trading company in its company classification, while another record identifies it as both a trading company and manufacturer/factory. Its stated business covers manufacturing and processing machinery, and its products include engines, agricultural machinery, and garden tools. This supports a hybrid trading-and-manufacturing profile.

CertificationsThe supplier states that it passed ISO9001-2008 quality management system certification, while most products reportedly passed CCC, CE, GS, EPA, and EMC certifications, with some products passing Euro II certification. These stated certifications provide explicit evidence of certification coverage, although the specific products and current validity are not detailed.

R&D capabilityThe supplier states that it emphasizes continual innovation, uses advanced technology and inspection equipment, and operates 15 modernized production lines with more than 300 sets of advanced equipment. Its range of 11 series and over 160 to 200 models also indicates product breadth, but no quantified R&D personnel, patents, or new-product development results are provided.

Production capacityThe supplier reports 115,000 square meters of facilities, 15 modernized production lines, more than 300 sets of advanced equipment, 11 product series, over 160 to 200 models, and annual capacity of 2,800,000 sets. These explicit figures support substantial manufacturing scale and product coverage.

Client casesThe supplier claims that its products are praised by clients in over 100 countries and regions, and reports that 90% of total sales come from exports, with exporting activity beginning in 2001. These statements demonstrate broad international market reach, but no named customers, project references, or verifiable case details are supplied.